1891386

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{883}}^1$

素因数の和:915

約数の個数: 48

約数和(自身を含む): 4964544

約数和(自身を除く): 3073158

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 883, 1071, 1766, 2142, 2649, 5298, 6181, 7947, 12362, 15011, 15894, 18543, 30022, 37086, 45033, 55629, 90066, 105077, 111258, 135099, 210154, 270198, 315231, 630462, 945693, 1891386]

約数ペア:

[(1, 1891386), (2, 945693), (3, 630462), (6, 315231), (7, 270198), (9, 210154), (14, 135099), (17, 111258), (18, 105077), (21, 90066), (34, 55629), (42, 45033), (51, 37086), (63, 30022), (102, 18543), (119, 15894), (126, 15011), (153, 12362), (238, 7947), (306, 6181), (357, 5298), (714, 2649), (883, 2142), (1071, 1766)]